stb_vorbis_get_samples_float()

int32_t fl::third_party::vorbis::stb_vorbis_get_samples_float	(	stb_vorbis *	f,
		int32_t	channels,
		float **	buffer,
		int32_t	num_samples )

Definition at line 5218 of file stb_vorbis.cpp.hpp.

            {
   float **outputs;
   int32_t n=0;
   int32_t z = f->channels;
   if (z > channels) z = channels;
   while (n < num_samples) {
      int32_t i;
      int32_t k = f->channel_buffer_end - f->channel_buffer_start;
      if (n+k >= num_samples) k = num_samples - n;
      if (k) {
         for (i=0; i < z; ++i)
            memcpy(buffer[i]+n, f->channel_buffers[i]+f->channel_buffer_start, sizeof(float)*k);
         for (   ; i < channels; ++i)
            memset(buffer[i]+n, 0, sizeof(float) * k);
      }
      n += k;
      f->channel_buffer_start += k;
      if (n == num_samples)
         break;
      if (!stb_vorbis_get_frame_float(f, nullptr, &outputs))
         break;
   }
   return n;
}

References FL_NOEXCEPT, memcpy(), memset(), stb_vorbis_get_frame_float(), and z.

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